ERO-S2PHF2003 Equivalent & Substitute Parts

Part Overview

The ERO-S2PHF2003 is a 200 kOhms ±1% 0.25W axial metal film through-hole resistor manufactured by Panasonic Electronic Components. This component is classified as obsolete, making substitute parts necessary for ongoing production and maintenance applications. The part operates across a temperature range of -55°C to 150°C and is suitable for general-purpose resistive applications requiring precision tolerance and stable performance.

Substiute Parts

ERO-S2PHF2003

Panasonic Electronic ComponentsIn Stock: 699ERO-S2PHF2003 Datasheet

Current PartRFQ

RNMF14FTC200K

Stackpole Electronics IncIn Stock: 13168RNMF14FTC200K Datasheet

DirectRFQ

CMF50200K00FHEB

Vishay DaleIn Stock: 3907CMF50200K00FHEB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERO-S2PHF2003 are qualified based on the following electrical and mechanical parameters:

• Resistance value: 200 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±50ppm/°C (exact match required)
• Package type: Axial (exact match required)
• Number of terminations: 2 (exact match required)

The substitute parts identified—RNMF14FTC200K and CMF50200K00FHEB—meet all core electrical specifications. Both are active production components with enhanced features including flame retardant coating and extended operating temperature ranges, making them suitable direct replacements for the obsolete ERO-S2PHF2003.

Parameter Comparison

Engineering Selection Recommendations

Both RNMF14FTC200K and CMF50200K00FHEB are active production components suitable for replacing the obsolete ERO-S2PHF2003. Selection between these substitutes should be based on the following factors:

RNMF14FTC200K (Stackpole Electronics Inc) offers a compact form factor with dimensions of 0.070" Dia x 0.130" L and an operating temperature range of -55°C to 155°C. This part is ROHS3 compliant and REACH unaffected, with 13,132 units in stock.

CMF50200K00FHEB (Vishay Dale) provides an extended operating temperature range of -55°C to 175°C and includes moisture-resistant features in addition to flame retardant coating. This part is also ROHS3 compliant and REACH unaffected, with 3,797 units in stock. The extended temperature range makes this option suitable for applications requiring higher thermal performance.

Both parts meet all core electrical specifications and regulatory requirements. Physical dimensions vary slightly; applications with space constraints should verify PCB layout compatibility before selection.

Frequently Asked Questions (FAQ)

Q: Can RNMF14FTC200K or CMF50200K00FHEB be used as direct replacements for ERO-S2PHF2003?

A: Yes. Both substitute parts match the core electrical specifications: 200 kOhms resistance, ±1% tolerance, 0.25W power rating, metal film composition, and ±50ppm/°C temperature coefficient. Both are packaged in axial configuration with two terminations, meeting the functional requirements of the obsolete part.

Q: What are the physical dimension differences between these parts?

A: ERO-S2PHF2003 measures 0.067" Dia x 0.126" L. RNMF14FTC200K measures 0.070" Dia x 0.130" L. CMF50200K00FHEB measures 0.065" Dia x 0.150" L. Verify PCB layout and mounting clearances before substitution, particularly for applications with tight spatial constraints.

Q: Which substitute part offers the widest operating temperature range?

A: CMF50200K00FHEB operates from -55°C to 175°C, compared to RNMF14FTC200K at -55°C to 155°C and the original ERO-S2PHF2003 at -55°C to 150°C. For applications requiring extended high-temperature performance, CMF50200K00FHEB is the appropriate selection.

Q: Are both substitute parts RoHS and REACH compliant?

A: Yes. Both RNMF14FTC200K and CMF50200K00FHEB are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What is the difference between the flame retardant coating on these parts?

A: RNMF14FTC200K features flame retardant coating with safety classification. CMF50200K00FHEB includes flame retardant coating combined with moisture-resistant properties and safety classification. Both provide enhanced environmental protection compared to the original ERO-S2PHF2003.